| Base | Representation |
|---|---|
| bin | 1110110101000010… |
| … | …1000100000101100 |
| 3 | 101021102010102101000 |
| 4 | 3231100220200230 |
| 5 | 31123010413203 |
| 6 | 1454553120300 |
| 7 | 200433130305 |
| oct | 35520504054 |
| 9 | 11242112330 |
| 10 | 3980560428 |
| 11 | 1762a16a69 |
| 12 | 9310b9090 |
| 13 | 4b58a6400 |
| 14 | 29a9337ac |
| 15 | 1846d54a3 |
| hex | ed42882c |
3980560428 has 108 divisors (see below), whose sum is σ = 11198860680. Its totient is φ = 1222165152.
The previous prime is 3980560403. The next prime is 3980560453. The reversal of 3980560428 is 8240650893.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
3980560428 is a `hidden beast` number, since 3 + 9 + 80 + 560 + 4 + 2 + 8 = 666.
It is an interprime number because it is at equal distance from previous prime (3980560403) and next prime (3980560453).
It is a tau number, because it is divible by the number of its divisors (108).
It is a super-2 number, since 2×39805604282 = 31689722641919086368, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8523451 + ... + 8523917.
Almost surely, 23980560428 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3980560428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5599430340).
3980560428 is an abundant number, since it is smaller than the sum of its proper divisors (7218300252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3980560428 is a wasteful number, since it uses less digits than its factorization.
3980560428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 973 (or 485 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The square root of 3980560428 is about 63091.6827165039. The cubic root of 3980560428 is about 1584.8253418055.
The spelling of 3980560428 in words is "three billion, nine hundred eighty million, five hundred sixty thousand, four hundred twenty-eight".
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